Accessing The Cli Via Modem; Accessing The Cli Via A Usb Modem - Avaya G250 Administration Manual

Accessing the Avaya G250/G350 Media Gateway
Note:
The names of the dialog boxes and buttons vary on different operating systems
Note:
and browser releases. Use your computer's help system if needed to locate the
correct place to enter the configuration information.

Accessing the CLI via modem

You can use any standard telnet program to access the CLI from a remote location. This is done
by using a dialup PPP network connection from a modem at the remote location. You can use
either a USB modem connected to the USB port on the front panel of the G250/G350 or a serial
modem connected to the Console port on the front panel of the G250/G350. You must only use
an approved Avaya serial cable. For more information about approved Avaya serial cables, see
Overview for the Avaya G250 and Avaya G350 Media Gateways, 03-300435.
Note:
You can disconnect a telnet session by typing <Ctrl>+]. This is particularly useful
Note:
if the normal telnet logout does not work.

Accessing the CLI via a USB modem

1. Connect a modem to the USB port on the front panel of the Avaya G250 or Avaya G350
Media Gateway. Use a USB cable to connect the modem. The G250/G350 supports the
Multitech MultiModem USB, MT5634ZBA-USB-V92.
2. Make sure the USB port is properly configured for modem use. For details, see
Configuring the USB port for modem use
3. From the remote computer, create a dialup network connection to the Avaya G250/G350
Media Gateway. Use the TCP/IP and PPP protocols to create the connection. Configure
the connection according to the configuration of the COM port of the remote computer. By
default, the G250/G350 uses PAP authentication. If your network has a RADIUS server,
you can use RADIUS authentication for the PPP connection. For more information, see
Managing login permissions
4. Open any standard telnet program on the remote computer.
5. Open a telnet session to the IP address of the USB port on the G250/G350. For
instructions on how to set the IP address of the USB port (i.e., the USB-modem interface),
see Configuring the USB port for modem use
42 Administration for the Avaya G250 and Avaya G350 Media Gateways
on page 259.
on page 49.
on page 259.